| Título | Uncontrolled Memory Allocation on ShareIt 4.0.6.177 for Windows |
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| Descripción | A vulnerability classified as problematic has been found in ShareIt x.x.x.x for Windows. This affects the unsecured and secured channel for file transfers. A specially crafted packet can be sent to instruct the application to allocate an arbitrary memory size. CWE is classifying the issue as CWE-789 . This is going to have an impact on availability. An attacker might be able to exploit the vulnerability by sending a malicious packet to theoretically allocate memory of up to 2 GB while the application is running affecting the resources of the host.
This vulnerability is uniquely identified as CVE-2019-14941 for the unsecured channel and CVE-2019-15234 for the secured channel. It is possible to initiate the attack in a logically adjacent network. No authentication is needed for exploitation.
A public exploit is shared for download at github.com (https://github.com/nathunandwani/shareit-cwe-789). It is declared as proof-of-concept. No patch is available from the vendor. It is recommended to close the application when not in use. |
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| Fuente | ⚠️ https://github.com/nathunandwani/shareit-cwe-789 |
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| Usuario | nathunandwani (UID 862) |
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| Sumisión | 2020-04-24 19:22 (hace 6 años) |
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| Moderación | 2020-04-28 10:02 (4 days later) |
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| Estado | Aceptado |
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| Entrada de VulDB | 154420 [SHAREit hasta 4.0.6.177 Message Length Packet denegación de servicio] |
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| Puntos | 20 |
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